Ald-CH2-PEG5-t-butyl ester CAS 1446282-23-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1446282-23-0
Molecular FormulaC17H32O8
Molecular Weight364.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ald-CH2-PEG5-t-butyl ester CAS 1446282-23-0 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies Ald-CH2-PEG5-t-butyl ester (CAS 1446282-23-0), a certified reference material (molecular formula C17H32O8, MW 364.43 g/mol) for analytical method development and quality control.

The molecular framework of Ald-CH2-PEG5-t-butyl ester (C17H32O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H32O8
Molecular Weight364.43 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1992

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